Individual Calculations July 2009
 Puerckhauer, Soeren  Total change: 18.30  Rating chartPersonal card
 Wuerttemberg Verbandsliga Nord Wuerttemberg GER 2008-09-28
RcRownchangeKK*chgGame
 2169 2142 4.00 6 1.22 15 18.30 
  Rabl, Joerg-Stefan 2196 GER1.0010.58158.70 
  Haecker, Alexander 2233 GER1.0010.62159.30 
  Ludwig, Sebastian 2043 GER0.501-0.1415-2.10 
  Lange, Jan-David 2117 GER0.501-0.0315-0.45 
  Boehm, Martin 2280 GER0.5010.19152.85 
  Roth, Lothar 2143 GER0.5010.00150.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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